document.write( "Question 747954: Simplify: (n+2)!/(n!)\r
\n" ); document.write( "\n" ); document.write( "I don't really know what to do with this kind of problem. I'm not very skilled in factorial problems and I wouldn't know where to start in simplifying this expression. Any help would be appreciated. Thank you!
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Algebra.Com's Answer #455245 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Simplify: (n+2)!/(n!)
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\n" ); document.write( "= [(n+2)(n+1)n!/n!]
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\n" ); document.write( "= (n+2)(n+1)
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\n" ); document.write( "= n^2 + 3n + 1
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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